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          <h1 id="release-note">Release Note</h1>

<h2 id="hinc-packages-version-3190">HiNc Packages Version 3.1.90</h2>
<ul>
<li>Rename optimization log API <a class="xref" href="../../../api/Hi.MachiningProcs.RuntimeApi.html#Hi_MachiningProcs_RuntimeApi_EnableIndividualStepAdjustmentLog_">EnableIndividualStepAdjustmentLog</a></li>
<li>Fix crash from workpiece displaying with specific mechanical topology setting</li>
<li>Improve <code>.flatproc.log</code> output to maintain step order during parallel computation</li>
<li>Various stability improvements and bug fixes</li>
</ul>
<h2 id="hinc-packages-version-3186">HiNc Packages Version 3.1.86</h2>
<ul>
<li>Re-build <a class="xref" href="../../../api/Hi.NcOpt.NcOptProc.html">NcOptProc</a> with stricter optimization logics</li>
<li>Add optimization logging features (see <a href="../../user-guide/zh-Hant/script/NcOptimization/index.html#%E5%84%AA%E5%8C%96%E6%97%A5%E8%AA%8C">優化日誌</a>):
<ul>
<li><code>.flatproc.log</code> file output for optimization process analysis</li>
<li>Embedded log comments in optimized NC file marking source lines with <code>(src)</code> suffix</li>
</ul>
</li>
<li>Fix cutting depth and width accuracy by bounding-box method with workpiece surface</li>
<li>Fix collision check error during concurrent changing collidable object</li>
<li>Various stability improvements and bug fixes</li>
</ul>
<h2 id="hinc-packages-version-3184">HiNc Packages Version 3.1.84</h2>
<ul>
<li>Optimize memory usage by shrinking map-size of clStripPos</li>
<li>Fix design pattern of cutting parameter training module (<a class="xref" href="../../../api/Hi.MillingForces.Training.MillingTraining.html">MillingTraining</a>)</li>
<li>Add <a class="xref" href="../../../api/Hi.MachiningProcs.RuntimeApi.html#Hi_MachiningProcs_RuntimeApi_LoadCuttingParaByFile_">LoadCuttingParaByFile</a> function to load cutting parameters from file</li>
<li>Improve <a class="xref" href="../../../api/Hi.Numerical.FilePlayers.CsvRunner.html">CsvRunner</a> actual time parsing: automatically calculate step duration from actual time when duration is not provided</li>
<li>Enhance message handling in <a class="xref" href="../../../api/Hi.MachiningProcs.RuntimeApi.html">RuntimeApi</a> by unifying SessionMessageHost usage</li>
<li>Improve optimization performance with better task scheduling</li>
<li>Various performance improvements and bug fixes</li>
</ul>
<h2 id="hinc-packages-version-3175">HiNc Packages Version 3.1.75</h2>
<ul>
<li>Add actual time tracking functionality (<a class="xref" href="../../../api/Hi.MachiningSteps.MachiningStep.html#Hi_MachiningSteps_MachiningStep_ActualTime_">ActualTime</a>)</li>
<li>Various stability improvements and bug fixes</li>
</ul>
<h2 id="hinc-packages-version-3174">HiNc Packages Version 3.1.74</h2>
<ul>
<li>Rename class <code>MillingCutterOptLimit</code> to <a class="xref" href="../../../api/Hi.NcOpt.MillingCutterOptOption.html">MillingCutterOptOption</a></li>
<li>Add physics simulation function for relief face collision depth detection (<a class="xref" href="../../../api/Hi.MachiningSteps.MachiningStep.html#Hi_MachiningSteps_MachiningStep_ReliefFaceCollidingDepth_mm_">ReliefFaceCollidingDepth_mm</a>) and optimization (<a class="xref" href="../../../api/Hi.NcOpt.MillingCutterOptOption.html#Hi_NcOpt_MillingCutterOptOption_EnableLimitByReliefAngle_">EnableLimitByReliefAngle</a>)</li>
<li>Add <a class="xref" href="../../../api/Hi.MachiningSteps.MachiningStep.html#Hi_MachiningSteps_MachiningStep_UpdateNcOptOption_">UpdateNcOptOption</a> function to step processing</li>
<li>Fix step ordering bug from concurrent processing</li>
<li>Fix ClStrip shrinking to zero issue</li>
</ul>

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